We strongly recommend you to have your new amplifier(s) installed by an authorized Earthquake Sound dealer: Installation professionals employed by your dealer have the correct tools and knowledge to install your amplifier(s) neatly and successfully.
Regulators are designed to maintain the output voltage of alternators at one level or set-point. Low set-point will not allow for faster charging. High set-point might damage your vehicle’s electrical system. Earthquake recommends that you consult with a qualified auto technician for level setting. C. BATTERIES Batteries are your power storage tanks.
END OF PLATE OVERVIEW 1. RCA INPUT & OUTPUT: Low level input and output with range of 0.2V to 5V RMS. Be sure to use a high low level adapter if your vehicle does not have a subwoofer output. 2. Crossover: The high pass filter (HPF) is used to filter out unwanted low frequen- cies from 15Hz–80Hz and the low pass filter (LPF) is used to filter out unwanted mid and high frequencies from 80Hz–20kHz.
AUXILIARY LIGHTS,ETC.IT DOES NOT ACCOMMODATE FOR BATTERY HIGH CURRENT DEMAND FROM HIGH POWER AMPLIFIER/S. EARTHQUAKE STRONGLY REC- 0 TO 4-GAUGE GROUND CABLE OMMENDS THE USE OF 1 TO 2 AUXILIARY BAT- USE STAR GROUNDING AND KEEP TERIES TO DELIVER SPONTANEOUS POWER TO...
WIRING PREPARATIONS Test the alternator output. Factory alternators will produce 60 to 80 amperes at best. Wear and heat will reduce the output by 40%. Alternator ground (-) must be reinforced, use 4-gauge cable instead of the factory 8-gauge. Alternator positive (+) to battery (+) must be reinforced. Use 4-gauge cables. Check your battery condition.
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WIRING CONFIGURATIONS CONT. Two Single 4-Ohm Subwoofers 2-Ohm Ω Ω SENDING SIGNAL TO ADDITIONAL AMPLIFIER/S Rear of typical head unit with subwoofer RCA outputs 5V Max Signal Input Specifications are subject to change without notice 11...
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(1) year warranty period is valid only if the product is properly installed by an Earthquake Sound authorized party and the warranty registration card is properly filled out and sent to Earthquake Sound Corporation.If the product is installed by a non-authorized party, a thirty (30) day warranty period applies.
A copy of the original sales receipt must accompany the product(s) returned for service. Ship the product(s) to: Earthquake Sound Corporation. 2727 McCone Avenue. Hayward, CA 94545 The customer is responsible for the cost of shipping the product(s) to Earthquake Sound Corporation (G) Disputes Resolution: All disputes - between clients and Earthquake Sound Corporation - resulting from the one (1) year limited warranty policy must be resolved according to the laws &...
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